防尘防水标准-试验机,检测仪器,剩余电压测试仪,鲁尔量规,ISO80369量规,高频电刀分析仪,中性电极温升测试仪,YY1040量规,泄漏电流测试仪-精邦科技-第1页

IP防护等级全解密,...
发布时间 2025.04.01
IP代码里的数字藏着什么秘密？第一个数字代表固态防护，第二个数字才是液态防御关键。以IP68为例：6级防尘：实验室用8小时扬尘80g/m³的滑石粉测试（等效沙尘暴浓度30倍）8级防水：需...
查看更多
GB4943-202...
发布时间 2025.04.01
一、标准为啥要改版？新老标准大不同2011年的老标准分GB 4943.1和GB 8898两套规矩，就像给手机充电器配了两种插头——企业得花双倍精力应付检测。2022新版标准直接...
查看更多
IP30防护等级真能...
发布时间 2025.04.01
你是不是也遇到过这种情况？花大价钱买的设备，说明书上明明标着IP30防护等级，结果用不到半年就进灰卡死。更气人的是，厂家还甩锅说你使用环境不当！今天咱们就掰开揉碎说说这个看似简单实则暗藏玄机的防护等级...
查看更多

{"status":1,"html":"<style type=\"text\/css\">\n.onlinebox_three{border:2px solid;}\n.onlinebox_three .onlinebox_three_list{width: 160px;padding: 10px 0px;}\n.onlinebox_three .online-item{margin-bottom: 5px; padding: 0px 17px; position: relative;display: block;color: #666;}\n.onlinebox_three .online-item:last-child{margin-bottom: 0px;}\n.onlinebox_three .online-item:hover{background: #f8f8f8;}\n.onlinebox_three .online-item i{font-size: 16px;}\n.onlinebox_three .onlinebox-open{font-size: 22px;display:none;cursor: pointer;padding: 0 10px; font-size: 18px; line-height: 40px;}\n.onlinebox.min .onlinebox-open{display:block;padding:0 10px;background:#444;font-size:18px;line-height:40px;color:#fff}\n.onlinebox .onlinebox-min{position: relative;top:-4px;}\n@media (max-width: 767px){\n.onlinebox_three .online-item{font-size: 12px;padding-top: 6px;}\n.onlinebox_three .online-item i{font-size: 14px;}\n}\n<\/style>\n<div id='onlinebox'  class=\"onlinebox onlinebox_three hide\" m-type='online' m-id='online' style=\"border-color:#1baadb;\">\n    <div class=\"onlinebox-open\" style=\"background:#1baadb;\"><i class=\"fa fa-comments-o\"><\/i><\/div>\n    <div class=\"onlinebox-box\">\n        <div class=\"onlinebox-top\" style=\"background:#1baadb;\">\n            <div class=\"onlinebox-top-btn font-size-26\">\n                <a href=\"javascript:;\" class=\"onlinebox-close\" title=\"\">×<\/a>\n                <a href=\"javascript:;\" class=\"onlinebox-min\">-<\/a>\n            <\/div>\n            <h4>在线交流<\/h4>\n        <\/div>\n                                      <div class=\"onlinebox_three_list\">\n                                                                      <a href=\"https:\/\/wpa.qq.com\/msgrd?v=3&uin=76931658&site=qq&menu=yes\" title=\"76931658\" class=\"online-item\" target=\"_blank\">\n                            <i class=\"icon fa-quora\" style=\"color:#1baadb;\"><\/i>\n                            <span>在线咨询<\/span>\n                        <\/a>\n                                                                                  <a class=\"online-item text-xs-center met-weixin\" href=\"javascript:void(0)\">\n                            <img src='https:\/\/www.kingpocn.com\/upload\/202008\/1596856990.jpg' alt='精邦科技' width='120' height='120'\/>\n                            <p class=\"m-b-0\">扫一扫加微信<\/p>\n                        <\/a>\n                                                                                      <a href=\"tel:13712225112\" title=\"13712225112\" class=\"online-item\" target=\"_blank\">\n                            <i class=\"\" style=\"color:#1baadb;\"><\/i>\n                            <span>电话13712225112<\/span>\n                        <\/a>\n                                                <\/div>\n                <div class=\"met-editor onlinebox-bottom p-x-10 p-y-5\"><p>服务热线：<br\/>0769-81627526<\/p><\/div>\n    <\/div>\n<\/div>","t":"4","x":"10","y":"300"}

IP防护等级全解密,...

GB4943-202...

IP30防护等级真能...